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Immunization Tracking Systems


Medical Protection System (MEDPROS)
(CAC Authentication Required)

MEDPROS provides for the data entry and reporting/tracking of medical and dental readiness information for Soldiers, Units, and Task Forces. The primary users of the MEDPROS online applications are the Soldier Readiness Processing (SRP) locations, Medical Treatment Facilities, National Guard State and Army Reserve RRC Surgeon's Offices, and unit Commanders at all levels who need to monitor the Medical Readiness status of their subordinate units and Soldiers. MEDPROS also provides every Soldier with alerts as to their Individual Medical Readiness status.

As an important part of the Medical Operational Data System (MODS), MEDPROS contains four key modules:

  • Individual Medical Readiness (IMR)
  • Immunization Tracking System (ITS)
  • Deployment Health Assessments
    • Pre- (DD2795)
    • Post- (DD2796)
    • Post-Deployment Health Re-assessments (DD2900)
  • Periodic Health Assessments

If you have difficulty accessing or using this system, contact MEDPROS at (877) 256-6477 or via email at Hours of operation: 0600-1800 EST Mon-Fri, 0700-1700 Sat-Sun.

Navy, Marine Corps, Coast Guard

Medical Readiness Reporting System (MRRS)
(CAC Authentication Required)

MRRS is the Navy, Marine Corps and Coast Guard’s tool designed to record and track Individual Medical Readiness (IMR) elements to include immunizations, dental status, laboratory tests, and physical exams such as periodic health assessments, deployment health status, pregnancies, illnesses, and injuries. MRRS is a web-based, real-time application with a central aggregating database, which links with existing authoritative data systems for personnel tracking including the Navy Standard Integrated Personnel System (NSIPS) and Marine Corps Total Force System (MCTFS). MRRS gives headquarters staffs and leadership a real-time view of Force Medical Readiness and immunization status.

If you have difficulty accessing or using this system, contact MRRS at (800) 537-4617.

Air Force

Aeromedical Services Information Management System (ASIMS)
(CAC Authentication Required)

ASIMS is a web-based application that provides the Air Force the capability to track medical readiness, including immunization data, through a web portal for all personnel both in fixed or deployed facilities.

If you have difficulty accessing or using this system, contact ASIMS at (210) 395-9742.

Navy (Fleet)

SNAP (Shipboard Non-Tactical ADP Program) Automated Medical System (SAMS)

SAMS serves as the primary tool for reporting and tracking immunizations for Navy and Military Sealift Command fleet assets. SAMS is not a web-based system. SAMS data is uploaded (via email or other means) to Navy Medicine Online for eventual transfer to the Defense Enrollment Eligibility Reporting System (DEERS) repository.

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Article Around MHS
Dec 8, 2022

Kunsan Healthcare Operations Squadron Immunizations Flight Delivers Vaccines

Military medical personnel immunizing a Soldier

The 8th Healthcare Operations Squadron immunizations flight is full of experts on delivering injections and ensuring our Kunsan Airmen always stay ready. “Immunizations maintains mission readiness by tracking and vaccinating members for preventable diseases,” said U.S. Air Force Senior Airman Aidan Herring, 8th HCOS allergy and immunology technician.

Last Updated: July 11, 2023
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